//
//  NSString+Speakin.h
//  SpeakinDemo
//
//  Created by west on 2017/8/21.
//  Copyright © 2017年 speakin. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (Speakin)

+ (BOOL)isEmpty:(NSString *)str;
- (BOOL)isEmpty;

@end
